| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5168043 | Phytochemistry | 2006 | 5 Pages |
Abstract
Microbial transformation of 13R,14R,15-trihydroxylabd-7-ene (5) and 13R,14R,15-trihydroxylabd-8,17-ene (6) by the fungus Debaryomyces hansenii gave 1 and 3, respectively. While, microbial transformation of 5 by Aspergillus niger afforded 2, and 13R,14R,15-trihydroxylabd-8,17-ene (6) gave 3 and 4. The structures of the new compounds, 1 and 2, were assigned by 1D and 2D high-field NMR spectroscopic methods. Antimicrobial activity of these compounds were tested and their MIC were determined.
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Authors
Mamdouh S.A. Haridy, Ahmed A. Ahmed, Matsumi Doe,